Trimethyl 2-bromobenzene-1,3,5-tricarboxylate CAS 43141-00-0
| CAS No. | 43141-00-0 |
| Molecular Formula | C12H11BrO6 |
| Molecular Weight | 331.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Trimethyl 2-bromobenzene-1,3,5-tricarboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies Trimethyl 2-bromobenzene-1,3,5-tricarboxylate (CAS 43141-00-0), a certified reference material (molecular formula C12H11BrO6, MW 331.12 g/mol) for analytical method development and quality control.
The molecular framework of Trimethyl 2-bromobenzene-1,3,5-tricarboxylate (C12H11BrO6) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C12H11BrO6 |
| Molecular Weight | 331.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Br-containing |
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- Trimethyl 5-bromobenzene-1,2,4-tricarboxylate (CAS 13124-85-1)
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- Trimethyl [1,1'-biphenyl]-2,4,5-tricarboxylate (CAS 32741-92-7)
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Recommended Standards
- Allyltributylstannane (CAS 24850-33-7)
- 1-(Bromomethyl)-4-(4-(trifluoromethyl)phenoxy)benzene (CAS 117114-01-9)
- 6,8-Dichloro-3-(trifluoromethyl)-9(10H)-phenanthrenone (CAS 2468223-53-0)
- 2-Iodo-4-phenylthiazole-5-carboxylic acid (CAS 1201811-11-1)
- (R)-8-Bromochroman-4-amine (CAS 1212896-29-1)
- 2-[3-(methoxymethoxy)-1-naphthyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2378262-52-1)
- 3-(3-Chloro-5-fluorophenyl)-4-cyanopropiophenone (CAS 898750-28-2)
- 2-((4'-Bromo-[1,1'-biphenyl]-4-yl)sulfinyl)acetamide (CAS 3393-79-1)
- 2-(4-Fluorophenyl)quinoline-4,6-diamine (CAS 423183-90-8)
- (3R)-1-benzyl-3-tert-butylpiperazine (CAS 1638744-90-7)
- 2-(4-tert-Butylphenyl)-8-chloroquinoline-4-carbonyl chloride (CAS 1160256-15-4)
- N-[(3-Chloro-2-fluorophenyl)methyl]cyclopropanamine (CAS 878001-21-9)
- 7,3’,4’-Trihydroxy-3-benzyl-2H-chromene (CAS 1111897-60-9)
- Semaglutide impurity 23 (CAS CATO-C4X-222623)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com